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Radiant|Natural|GIA

3.71ct E SI1 Radiant Natural Diamond

EX • E/SI1 • GIA 6565418529

Certificate GIA 6565418529

Diamond specifications and retailer prices

From $71,774 AUD
₹4,801,657 INR
As of October 30, 2026
Save $5,171 AUD (7%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $79,159 AUD at B2C Jewels · As of October 21, 2026
View at B2C Jewels

About this 3.71ct natural radiant diamond

This 3.71ct natural radiant sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565418529. Listed at 5 retailers as of October 29, 2026, with a relatively tight 7% spread, which is unusual at this carat range and suggests competitive pricing across the listings. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.71
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565418529
Dimensions9.86 × 7.58 × 5.29 mm
L/W Ratio1.30
Top View
9.86 mm7.58 mm3.71 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565418529
Side View
Table 69.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 69.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $79,159 AUD|Low: $69,813 AUD|High: $79,159 AUD|Avg: $75,441 AUD
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 2$71,774 AUD
Retailer 3$73,263 AUD
Retailer 4$76,946 AUD
B2C Jewels$79,159 AUD

7 data points across 4 retailers

5 retailers$71,774 AUD to $76,946 AUD

A
Cheapest Retailer
-
$71,774 AUD
₹4,801,657 INR
Retailer 2
-
$72,494 AUD
$50,923 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$73,263 AUD
View
B+
Retailer 4
-
$76,946 AUD
$54,050 USD
View
Final sale: no returns
Most Expensive
B2C Jewels
37202210 · Oct 21
$79,159 AUD
$55,605 USD
View
Price last confirmed 9 days ago
4 more retailers have this diamond
Prices start from $71,774 AUDSave up to $5,171 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.71ct Radiant
$71,774 AUD